201620415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{25409}}^1$

素因数の和:25463

約数の個数: 24

約数和(自身を含む): 337241520

約数和(自身を除く): 135621105

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 25409, 76227, 127045, 381135, 584407, 1753221, 2922035, 8766105, 13441361, 40324083, 67206805, 201620415]

約数ペア:

[(1, 201620415), (3, 67206805), (5, 40324083), (15, 13441361), (23, 8766105), (69, 2922035), (115, 1753221), (345, 584407), (529, 381135), (1587, 127045), (2645, 76227), (7935, 25409)]